avcodec/ppc/idctdsp: Only select non bitexact IDCTs by default when bitexact is not set

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago · fbeb634e4d
parent b051a1bbb9
commit fbeb634e4d
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/ppc/idctdsp.c
+++ b/libavcodec/ppc/idctdsp.c
@ -249,7 +249,7 @@ av_cold void ff_idctdsp_init_ppc(IDCTDSPContext *c, AVCodecContext *avctx,
 #if HAVE_ALTIVEC
    if (PPC_ALTIVEC(av_get_cpu_flags())) {
        if (!high_bit_depth && avctx->lowres == 0) {
-            if ((avctx->idct_algo == FF_IDCT_AUTO) ||
+            if ((avctx->idct_algo == FF_IDCT_AUTO && !(avctx->flags & CODEC_FLAG_BITEXACT)) ||
                (avctx->idct_algo == FF_IDCT_ALTIVEC)) {
                c->idct      = idct_altivec;
                c->idct_add  = idct_add_altivec;